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Active official alertUpdated

Heat Advisory for La Salle; Grundy; Kankakee +6 more

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Ends or expires
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Moderate
Official urgency
Expected
Official certainty
Likely

What is happening

What: Heat index values 100 to 105 expected. Impacts: Hot temperatures and high humidity may cause heat illnesses especially after several days of dangerous heat. Where: In Illinois, Livingston, Ford, Iroquois, La Salle, Grundy, and Kankakee Counties. In Indiana, Benton, Jasper, and Newton Counties. When: Until 7...

What the bulletin says to do

Consider altering outdoor plans. If outdoors for prolonged periods of time, wear lightweight and loose fitting clothing. Take action when you see symptoms of heat exhaustion and heat stroke.

Full official description

Bulletin details

* WHAT...Heat index values 100 to 105 expected. * WHERE...In Illinois, Livingston, Ford, Iroquois, La Salle, Grundy, and Kankakee Counties. In Indiana, Benton, Jasper, and Newton Counties. * WHEN...Until 7 PM CDT /8 PM EDT/ Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses especially after several days of dangerous heat.

Official geometry where available

Alert boundary

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Official revisions

1 captured
  1. Alert

    Heat Advisory issued September 3 at 7:56PM CDT until September 4 at 7:00PM CDT by NWS Chicago IL

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Chicago IL. This page reorganizes official fields and does not add a forecast or expand the affected area.

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Actual
Message type
Alert
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